Package javax.vecmath

Examples of javax.vecmath.Vector2d.scale()

136
137
138
139
140
141
142
143
144
145
146
            double slingAngleWithHorz = sling_.getAngleWithHorz();

            forceFromHook_.set(-cos(slingAngleWithHorz), sin(slingAngleWithHorz));  //sin(PI - angle), -cos(PI + angle));
            forceFromHook_.scale( tangentialForceAtHook * sin(slingAngle));
            Vector2d gravityForce = new Vector2d(GRAVITY_VEC);
            gravityForce.scale(projectile_.getMass());
            forceFromHook_.add(gravityForce);
            // also add a restoring force which is proportional to the distnace from the attachpoint on the sling
            // if we have not yet been released.

            Vector2d restoreForce = sling_.getProjectileAttachPoint();
View Full Code Here
143
144
145
146
147
148
149
150
151
152
153
            // also add a restoring force which is proportional to the distnace from the attachpoint on the sling
            // if we have not yet been released.

            Vector2d restoreForce = sling_.getProjectileAttachPoint();
            restoreForce.sub(projectile_.getPosition());
            restoreForce.scale(100.0);
            forceFromHook_.add(restoreForce);
            projectile_.setForce(forceFromHook_, timeStep);
        }  else {
            Vector2d gravityForce = new Vector2d(GRAVITY_VEC);
            gravityForce.scale(projectile_.getMass());
View Full Code Here
148
149
150
151
152
153
154
155
156
157
158
            restoreForce.scale(100.0);
            forceFromHook_.add(restoreForce);
            projectile_.setForce(forceFromHook_, timeStep);
        }  else {
            Vector2d gravityForce = new Vector2d(GRAVITY_VEC);
            gravityForce.scale(projectile_.getMass());
            projectile_.setForce(gravityForce, timeStep);
        }


        // at the time when it is released, the only force acting on it will be gravity.
View Full Code Here
56
57
58
59
60
61
62
63
64
65
66
        Vector2d vec = new Vector2d();
        vec.sub( p2, p1 );

        Vector2d per = GeometryTools.calculatePerpendicularUnitVector( p1, p2 );
        per.scale( radius );
        Vector2d per2 = new Vector2d();
        per2.scale( -1 ,per);

        Vector2d v1= new Vector2d(vec);
        Vector2d v2= new Vector2d();
View Full Code Here
58
59
60
61
62
63
64
65
66
67
68
        vec.sub( p2, p1 );

        Vector2d per = GeometryTools.calculatePerpendicularUnitVector( p1, p2 );
        per.scale( radius );
        Vector2d per2 = new Vector2d();
        per2.scale( -1 ,per);

        Vector2d v1= new Vector2d(vec);
        Vector2d v2= new Vector2d();

        v1.normalize();
View Full Code Here
65
66
67
68
69
70
71
72
73
74
75
        Vector2d v1= new Vector2d(vec);
        Vector2d v2= new Vector2d();

        v1.normalize();
        v1.scale( radius );
        v2.scale( -1, v1 );

        Point2d f1 = new Point2d();
        Point2d f2 = new Point2d();
        Point2d f3 = new Point2d();
        Point2d s1 = new Point2d();
View Full Code Here
216
217
218
219
220
221
222
223
224
225
226
    public void visit(WedgeLineElement wedge) {
        // make the vector normal to the wedge axis
        Vector2d normal =
            new Vector2d(wedge.firstPointY - wedge.secondPointY, wedge.secondPointX - wedge.firstPointX);
        normal.normalize();
        normal.scale(rendererModel.getWedgeWidth() / rendererModel.getScale()); 
       
        // make the triangle corners
        Point2d vertexA = new Point2d(wedge.firstPointX, wedge.firstPointY);
        Point2d vertexB = new Point2d(wedge.secondPointX, wedge.secondPointY);
        Point2d vertexC = new Point2d(vertexB);
View Full Code Here
509
510
511
512
513
514
515
516
517
518
519
    double w2[] = invTransformPoint (p2[0], p2[1]);
        // make the vector normal to the wedge axis
        Vector2d normal =
            new Vector2d(w1[1] - w2[1], w2[0] - w1[0]);
        normal.normalize();
        normal.scale(rendererModel.getWedgeWidth() / rendererModel.getScale()); 
       
        // make the triangle corners
        Point2d vertexA = new Point2d(w1[0], w1[1]);
        Point2d vertexB = new Point2d(w2[0], w2[1]);
        Point2d vertexC = new Point2d(vertexB);
View Full Code Here
661
662
663
664
665
666
667
668
669
670
671
    if (connectedAtoms.size() == 0) {
      Point2d newAtomPoint = new Point2d(atom.getPoint2d());
      double angle = Math.toRadians(-30);
      Vector2d vec1 = new Vector2d(Math.cos(angle), Math.sin(angle));
      vec1.scale(bondLength);
      newAtomPoint.add(vec1);
      newAtom.setPoint2d(newAtomPoint);
    } else if (connectedAtoms.size() == 1) {
      IAtomContainer ac = atomCon.getBuilder().newInstance(IAtomContainer.class);
      ac.addAtom(atom);
View Full Code Here
306
307
308
309
310
311
312
313
314
315
316
      if (localObject != null)
      {
        this.c.a((com.a.a.d)localObject);
        paramd.a(Integer.valueOf(this.j));
        Vector2d localVector2d = new Vector2d(((com.a.a.a.a.b.c.c.a)localObject).d().f());
        localVector2d.scale(-((com.a.a.a.a.b.c.c.a)localObject).d().n() / paramd.d().n());
        paramd.d().f().add(localVector2d);
        this.c.a(new com.a.a.a.a.b.e.a(com.a.a.a.a.b.b.a.d((com.a.a.a.a.b.c.c.a)localObject), ((com.a.a.a.a.b.c.c.a)localObject).d().c(), ((com.a.a.a.a.b.c.c.a)localObject).d().d())).a(((com.a.a.a.a.b.c.c.a)localObject).d().e());
      }
    }
  }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.